Use the graph of function f below to answer the following:
a. f(1)
b. Find the value(s) of x for which f(x) = 1
at x =
and at x =
c. Write the domain in interval notation
Domain is
Use inf for infinity symbol. Separate multiple intervals with a comma. For example: (-3, 2), (5, inf)
d. Write the range in interval notation
Range is
Use inf for infinity symbol. Separate multiple intervals with a comma. For example: (-3, 2), (5, inf)
e. Determine all open intervals where the function is increasing:
Use inf for infinity symbol. Separate multiple intervals with a comma. For example: (-3, 2), (5, inf)
f. Determine all open intervals where the function is constant:
Use inf for infinity symbol. Separate multiple intervals with a comma. For example: (-3, 2), (5, inf)